+ALTER TABLE part_svc ADD svc_forward__srcsvc varchar(80) NULL;
+ALTER TABLE part_svc ADD svc_forward__srcsvc_flag char(1) NULL;
+ALTER TABLE part_svc ADD svc_forward__dstsvc varchar(80) NULL;
+ALTER TABLE part_svc ADD svc_forward__dstsvc_flag char(1) NULL;
+ALTER TABLE part_svc ADD svc_forward__dst varchar(80) NULL;
+ALTER TABLE part_svc ADD svc_forward__dst_flag char(1) NULL;